OF ARTS AND SCIENCES : JUNE 14, 1870. 277 



subglabra?, ramosissima? ; foliis fere filiformibus seu ramealibus 

 tenui-subulatis integerrimis caulinisve tripartitis, floribus minimis. 



49. G. minutiflora, Benth. 1. c. Rigidula, subscoparia, 1 - 2-pe- 

 dalis ; foliis caulinis nonnullis 3-partitis, ramealibus subulatis ; flori- 

 bus terminalibus sa?peque secus ramulos strictos quasi spicatis ; corolloe 

 (lin. vix 2 longre) tubo angusto lobis sais calyceque duplo longiore ; 

 filamentis gracilibus ; capsula ellipsoidea (lin. 2 longa) ; semine oblon- 

 go. — Collomia (Picracolla) linoides, Nutt. PI. Gamb. p. 159. — Interior 

 of Oregon (not " California"), Douglas ; Colorado and Wyoming, on the 

 Upper Platte, Nuttall, Fremont. 



50. G. tenerrima, n. sp. Effuse ramosissima, humilis ; ramis ra- 

 mulisque filiformibus ; foliis brevibus integris ; floribus laxe paniculatis 

 minutis; pedicellis tenuibus divaricatis ; capsula subglobosa (vix line- 

 am longa) ; semine ovoideo. — Utah, on bills above Bear River, near 

 Evanston, Watson in C. King's expedition. 



§ 12. EUGILIA. Flores paniculati, sparsi, vel in prioribus eapita- 

 to-glomerati, sa?pius ebracteati. Corolla (ca?rulea, purpurea, vel 

 alba) infundibuliformis, seu in ultimis fere campanulata vel rota- 

 ta. Filamenta gracilia, ad vel prope sinus corolla? inserta, lobos 

 haud superantia. Ovula in loculis pauca vel plurima. — Folia 

 pinnato-incisa vel dissecta. — Gllia sect. Eugilia cum spec. Ipo- 

 mopsidis nonnullis, Benth. 



* Flores in cymam capituliformem longe pedunculatam digesti. 

 Stamina sinubus ipsis corolla? brevis inserta, lobis a?quilonga. 

 Ovula plurima. — Annua?, Californicas, erecta? ; foliis 2-3-pinnati- 

 partitis, segmentis angustissimis ; corollis sa?pius ca?ruleis. 



51. G. capitata, Dougl. Corolla? lobis lineari-lanceolatis, fauce 

 parum ampliata; calyce sa?pius glabro. 



52. G. achille^ekolia, Benth. Flores majores ; corolla? lobis 

 obovatis late oblongisve fauce abrupte insigniter ampliata ; calyce pi. m- 

 lanoso. 



* * Flores in prioribus subcongesti, in ca?teris laxe paniculati 

 vel dissiti. Corolla infundibuliformis fauce plus minus ampliata. 

 Seminis testa spirillifera modo generis. Annua?, humiliores, 

 nunc diffusa?. 



+- Pluriovulata?. 



53. G. multicaulis, Benth. cum syn. Prodr. G. stricta, Scheele 

 in Linna?a, 21, p. 755 ? G. millefoliata, Fisch. & Meyer : forma diffusa 



